Ahlghwey setety institution conducts experiments In which cars are crashed Into a xed ban-{er at 40 mph. In the lnstitute's 40-mph offset test, 40% of the total width of each vehicle strikes a barrier on the driver's side. The barrier's deformable face is made of aluminum honeycomb, which makes the forces In the test similar to those invotved in a frontal offset crash between two vehicles of the same weight. each going just less than 40 mph. You are in the market to buy a family air and you want to know lithe mean head Injury resulting from this offset crash Is the same for large family cars. passenger vans, and midsize utility vehicles (SUVs). The data in the accompanying table were collected from the institute's study. Compiete parts (a) through (d) below. a Click the icon to view the data table. (I) State the null and alternative hypotheses. O A. Ho: \"Cars = \"Vans = \"SUVs and H1: at least one mean is different 0 3' H0: l1Cars = Wane = \"SW5 and H1: \"Cars